| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.80 | 6.434% | $38.1034 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $118.85 | 3.513% | $123.0252 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $159.80 | 11.329% | $177.9037 | $177.90 | $177.90 | $177.90 |
| Purchase #4 | $124.32 | 7.208% | $133.281 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $250.65 | 10.581% | $277.1713 | $277.17 | $277.15 | $277.20 |
| Purchase #6 | $100.50 | 6.439% | $106.9712 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $234.33 | 9.141% | $255.7501 | $255.75 | $255.75 | $255.80 |
| 7 purchase totals = | $1,024.25 | $1,112.2059 | $1,112.20 | $1,112.20 | $1,112.30 | |